Screen magnifier



FIG. 1 is a front and top perspective view of a screen magnifier, showing my new design;

FIG. 2 is a rear and bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a perspective view of the screen magnifier with a smartphone; and,

FIG. 10 is a perspective view of the screen magnifier in a folded position.

The broken lines shown in FIG. 9 depict the smartphone that form no part of the claimed design. 

CLAIM The ornamental design for a screen magnifier, as shown and described. 